JPH0217533B2 - - Google Patents

Info

Publication number
JPH0217533B2
JPH0217533B2 JP57016476A JP1647682A JPH0217533B2 JP H0217533 B2 JPH0217533 B2 JP H0217533B2 JP 57016476 A JP57016476 A JP 57016476A JP 1647682 A JP1647682 A JP 1647682A JP H0217533 B2 JPH0217533 B2 JP H0217533B2
Authority
JP
Japan
Prior art keywords
reaction
catalyst
dichlorotoluene
carbon atoms
carried out
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP57016476A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57150643A (en
Inventor
Haize Kurausuupeetaa
Shunaidaa Erunsuto
Bedemaiyaa Karurufuriito
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
Original Assignee
Bayer AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bayer AG filed Critical Bayer AG
Publication of JPS57150643A publication Critical patent/JPS57150643A/ja
Publication of JPH0217533B2 publication Critical patent/JPH0217533B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
    • C07C201/06—Preparation of nitro compounds
    • C07C201/08—Preparation of nitro compounds by substitution of hydrogen atoms by nitro groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/30—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds
    • C07C209/32—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds by reduction of nitro groups
    • C07C209/36—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds by reduction of nitro groups by reduction of nitro groups bound to carbon atoms of six-membered aromatic rings in presence of hydrogen-containing gases and a catalyst
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/68—Preparation of compounds containing amino groups bound to a carbon skeleton from amines, by reactions not involving amino groups, e.g. reduction of unsaturated amines, aromatisation, or substitution of the carbon skeleton
    • C07C209/74—Preparation of compounds containing amino groups bound to a carbon skeleton from amines, by reactions not involving amino groups, e.g. reduction of unsaturated amines, aromatisation, or substitution of the carbon skeleton by halogenation, hydrohalogenation, dehalogenation, or dehydrohalogenation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
JP57016476A 1981-02-10 1982-02-05 Manufacture of spontaneously para-chlorinated 2,6-diaminotoluene Granted JPS57150643A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813104643 DE3104643A1 (de) 1981-02-10 1981-02-10 Verfahren zur herstellung von gegebenenfalls p-chlorsubstituiertem 2,6-diaminotoluol

Publications (2)

Publication Number Publication Date
JPS57150643A JPS57150643A (en) 1982-09-17
JPH0217533B2 true JPH0217533B2 (en, 2012) 1990-04-20

Family

ID=6124467

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57016476A Granted JPS57150643A (en) 1981-02-10 1982-02-05 Manufacture of spontaneously para-chlorinated 2,6-diaminotoluene

Country Status (4)

Country Link
US (1) US4426538A (en, 2012)
EP (1) EP0057871B1 (en, 2012)
JP (1) JPS57150643A (en, 2012)
DE (2) DE3104643A1 (en, 2012)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62221657A (ja) * 1986-03-20 1987-09-29 Tekukemu:Kk 芳香族ジアミン類の製造方法
USRE34745E (en) * 1986-10-30 1994-09-27 The Dow Chemical Company High purity process for the preparation of 4,6-diamino-1,3-benzenediol
JPS6466150A (en) * 1987-09-08 1989-03-13 Inuiu Yakuhin Kogyo Kk Production of o-(aminomethyl)-phenol
US4952733A (en) * 1988-12-21 1990-08-28 The United States Of America As Represented By The United States Department Of Energy Preparation of 1,3,5-triamino-2,4,6-trinitrobenzene from 3,5-dichloranisole
US4997987A (en) * 1988-12-21 1991-03-05 The United States Of America As Represented By The United States Department Of Energy Preparation of 1,3,5-triamino-2,4,6-trinitrobenzene from 3,5-dichloroanisole
JP2015013832A (ja) * 2013-07-05 2015-01-22 日立化成株式会社 芳香族化合物の製造方法及び有機エレクトロニクス材料
JP6536848B2 (ja) * 2017-10-04 2019-07-03 日立化成株式会社 芳香族化合物の製造方法及び有機エレクトロニクス材料
CN110841636B (zh) * 2019-12-02 2023-10-17 西安凯立新材料股份有限公司 一种制备5-氨基间苯二甲酸的催化剂及其制备方法与应用
CN116715589B (zh) * 2023-06-12 2025-01-14 江西同和药业股份有限公司 一种6-氯-2,3-二氨基甲苯的制备方法以及一种中间体

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3474144A (en) 1966-08-17 1969-10-21 Gaf Corp Catalytic reduction of chloronitro aromatic compounds
US3683025A (en) 1969-05-06 1972-08-08 Henry W Pons Hydrogenation of nitrobenzenes
US3546297A (en) 1969-07-01 1970-12-08 Du Pont Process for preparation of aromatic chloroamines
US3666813A (en) 1969-08-27 1972-05-30 Engelhard Min & Chem Process for preparing aromatic haloamines from aromatic nitroamines
BE792080A (fr) 1971-11-30 1973-05-29 Rhone Progil Procede de deshalogenation de composes aromatiques polyhalogenes
JPS5516415B2 (en, 2012) 1973-09-06 1980-05-01
DE2456308A1 (de) * 1974-11-28 1976-08-12 Bayer Ag Verfahren zur herstellung von aminoverbindungen
FR2403990A1 (fr) * 1977-09-22 1979-04-20 Philagro Sa Procede de deshalogenation d'amines aromatiques halogenees
FR2403991A1 (fr) 1977-09-22 1979-04-20 Philagro Sa Procede de deshalogenation d'amines aromatiques halogenees
DE2758111A1 (de) * 1977-12-24 1979-07-05 Basf Ag Verfahren zur herstellung von halogenanilinen

Also Published As

Publication number Publication date
DE3260853D1 (en) 1984-11-08
EP0057871A3 (en) 1982-12-01
EP0057871A2 (de) 1982-08-18
EP0057871B1 (de) 1984-10-03
US4426538A (en) 1984-01-17
JPS57150643A (en) 1982-09-17
DE3104643A1 (de) 1982-08-19

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